Question

What is the java root class for exceptions?

1. java.lang.throw

2. java.lang.exceptions

3. java.lang.errors

4. java.lang.Throwable

Which statement about exceptions is NOT true.

1. Exception handling enables a program to deal with errors during execution.

2. Exceptions are compile time errors.

3. Exceptions are thrown from a method.

4. An exception is an

Exceptions can be primitives or objects.

1. True
2. False

"try-with-resources" syntax is used to ___________________.

1. automatically close the files used in the program.

2. throw an exception for a memory related error.

3. all of the above

4. validate that a file was opened correctly

What happens when an exception occurs in a method but it is not caught inside the method?

1. The method exits immediately.

2. An exception is thrown.

3. The exception is passed to the caller.

4. All of the above

Answer 1

Dear Student ,

As per the requirement submitted above , kindly find the below solution.

Question 1:

Answer :java.lang.Throwable

Explanation :java.lang.Throwable is the root class for the exceptions.

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Question 2:

Answer :Exceptions are compile time errors.

Explanation :Exceptions are run time errors.

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Question 3:

Answer :True

Explanation :Exceptions can be primitives or objects.

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Question 4:

Answer :automatically close the files used in the program.

Explanation :try-with-resources" syntax is used to automatically close the files used in the program.

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Question 5:

Answer :The method exits immediately.

Explanation :When exception is not handled in the method then the method exits immediately.

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